commit: 2ae782f68b91c67347e50dde0fd9dc0ced13746e
Author: Michael Palimaka <kensington <AT> gentoo <DOT> org>
AuthorDate: Mon Mar 13 12:10:51 2017 +0000
Commit: Michael Palimaka <kensington <AT> gentoo <DOT> org>
CommitDate: Mon Mar 13 12:11:13 2017 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2ae782f6
dev-util/cmake: backport x32 support patches from upstream for testing
Gentoo-bug: 426936
Package-Manager: Portage-2.3.4, Repoman-2.3.2
dev-util/cmake/cmake-3.7.2-r10.ebuild | 202 +++++++
dev-util/cmake/files/cmake-3.7.2-x32.patch | 843 +++++++++++++++++++++++++++++
2 files changed, 1045 insertions(+)
diff --git a/dev-util/cmake/cmake-3.7.2-r10.ebuild
b/dev-util/cmake/cmake-3.7.2-r10.ebuild
new file mode 100644
index 00000000000..dd1df55049b
--- /dev/null
+++ b/dev-util/cmake/cmake-3.7.2-r10.ebuild
@@ -0,0 +1,202 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+CMAKE_REMOVE_MODULES="no"
+inherit bash-completion-r1 elisp-common toolchain-funcs eutils versionator
cmake-utils virtualx flag-o-matic
+
+MY_P="${P/_/-}"
+
+DESCRIPTION="Cross platform Make"
+HOMEPAGE="http://www.cmake.org/";
+SRC_URI="http://www.cmake.org/files/v$(get_version_component_range
1-2)/${MY_P}.tar.gz"
+
+LICENSE="CMake"
+SLOT="0"
+[[ "${PV}" = *_rc* ]] || \
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390
~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~amd64-linux ~arm-linux
~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x64-solaris
~x86-solaris"
+IUSE="doc emacs system-jsoncpp ncurses qt5"
+
+RDEPEND="
+ >=app-arch/libarchive-3.0.0:=
+ >=dev-libs/expat-2.0.1
+ >=dev-libs/libuv-1.0.0:=
+ >=net-misc/curl-7.21.5[ssl]
+ sys-libs/zlib
+ virtual/pkgconfig
+ emacs? ( virtual/emacs )
+ ncurses? ( sys-libs/ncurses:0= )
+ qt5? (
+ dev-qt/qtcore:5
+ dev-qt/qtgui:5
+ dev-qt/qtwidgets:5
+ )
+ system-jsoncpp? ( >=dev-libs/jsoncpp-0.6.0_rc2:0= )
+"
+DEPEND="${RDEPEND}
+ doc? ( dev-python/sphinx )
+"
+
+S="${WORKDIR}/${MY_P}"
+
+SITEFILE="50${PN}-gentoo.el"
+
+PATCHES=(
+ # prefix
+ "${FILESDIR}"/${PN}-3.4.0_rc1-darwin-bundle.patch
+ "${FILESDIR}"/${PN}-3.0.0-prefix-dirs.patch
+ "${FILESDIR}"/${PN}-3.1.0-darwin-isysroot.patch
+
+ # handle gentoo packaging in find modules
+ "${FILESDIR}"/${PN}-2.8.12.1-FindImageMagick.patch
+ "${FILESDIR}"/${PN}-3.0.0-FindBLAS.patch
+ "${FILESDIR}"/${PN}-3.0.0-FindBoost-python.patch
+ "${FILESDIR}"/${PN}-3.0.2-FindLAPACK.patch
+ "${FILESDIR}"/${PN}-3.5.2-FindQt4.patch
+
+ # respect python eclasses
+ "${FILESDIR}"/${PN}-2.8.10.2-FindPythonLibs.patch
+ "${FILESDIR}"/${PN}-3.1.0-FindPythonInterp.patch
+
+ # upstream fixes (can usually be removed with a version bump)
+
+ # testing 3.9 backports - bug #426936
+ "${FILESDIR}"/${PN}-3.7.2-x32.patch
+)
+
+cmake_src_bootstrap() {
+ # Cleanup args to extract only JOBS.
+ # Because bootstrap does not know anything else.
+ echo ${MAKEOPTS} | egrep -o
'(\-j|\-\-jobs)(=?|[[:space:]]*)[[:digit:]]+' > /dev/null
+ if [ $? -eq 0 ]; then
+ par_arg=$(echo ${MAKEOPTS} | egrep -o
'(\-j|\-\-jobs)(=?|[[:space:]]*)[[:digit:]]+' | tail -n1 | egrep -o
'[[:digit:]]+')
+ par_arg="--parallel=${par_arg}"
+ else
+ par_arg="--parallel=1"
+ fi
+
+ # disable running of cmake in boostrap command
+ sed -i \
+ -e '/"${cmake_bootstrap_dir}\/cmake"/s/^/#DONOTRUN /' \
+ bootstrap || die "sed failed"
+
+ # execinfo.h on Solaris isn't quite what it is on Darwin
+ if [[ ${CHOST} == *-solaris* ]] ; then
+ sed -i -e 's/execinfo\.h/blablabla.h/'
Source/kwsys/CMakeLists.txt || die
+ fi
+
+ tc-export CC CXX LD
+
+ # bootstrap script isn't exactly /bin/sh compatible
+ ${CONFIG_SHELL:-sh} ./bootstrap \
+ --prefix="${T}/cmakestrap/" \
+ ${par_arg} \
+ || die "Bootstrap failed"
+}
+
+cmake_src_test() {
+ # fix OutDir and SelectLibraryConfigurations tests
+ # these are altered thanks to our eclass
+ sed -i -e 's:#IGNORE ::g' \
+
"${S}"/Tests/{OutDir,CMakeOnly/SelectLibraryConfigurations}/CMakeLists.txt \
+ || die
+
+ pushd "${BUILD_DIR}" > /dev/null
+
+ local ctestargs
+ [[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose
--output-on-failure"
+
+ # Excluded tests:
+ # BootstrapTest: we actualy bootstrap it every time so why test it.
+ # BundleUtilities: bundle creation broken
+ # CTest.updatecvs: which fails to commit as root
+ # Fortran: requires fortran
+ # Qt4Deploy, which tries to break sandbox and ignores prefix
+ # Qt5Autogen, which breaks for unknown reason
+ # TestUpload, which requires network access
+ "${BUILD_DIR}"/bin/ctest ${ctestargs} \
+ -E
"(BootstrapTest|BundleUtilities|CTest.UpdateCVS|Fortran|Qt4Deploy|Qt5Autogen|TestUpload)"
\
+ || die "Tests failed"
+
+ popd > /dev/null
+}
+
+src_prepare() {
+ cmake-utils_src_prepare
+
+ # Add gcc libs to the default link paths
+ sed -i \
+ -e
"s|@GENTOO_PORTAGE_GCCLIBDIR@|${EPREFIX}/usr/${CHOST}/lib/|g" \
+ -e "s|@GENTOO_PORTAGE_EPREFIX@|${EPREFIX}/|g" \
+ Modules/Platform/{UnixPaths,Darwin}.cmake || die "sed failed"
+ if ! has_version \>=${CATEGORY}/${PN}-3.4.0_rc1 ; then
+ CMAKE_BINARY="${S}/Bootstrap.cmk/cmake"
+ cmake_src_bootstrap
+ fi
+}
+
+src_configure() {
+ # Fix linking on Solaris
+ [[ ${CHOST} == *-solaris* ]] && append-ldflags -lsocket -lnsl
+
+ local mycmakeargs=(
+ -DCMAKE_USE_SYSTEM_LIBRARIES=ON
+ -DCMAKE_USE_SYSTEM_LIBRARY_JSONCPP=$(usex system-jsoncpp)
+ -DCMAKE_INSTALL_PREFIX="${EPREFIX}"/usr
+ -DCMAKE_DOC_DIR=/share/doc/${PF}
+ -DCMAKE_MAN_DIR=/share/man
+ -DCMAKE_DATA_DIR=/share/${PN}
+ -DSPHINX_MAN=$(usex doc)
+ -DSPHINX_HTML=$(usex doc)
+ -DBUILD_CursesDialog="$(usex ncurses)"
+ )
+
+ if use qt5 ; then
+ mycmakeargs+=(
+ -DBUILD_QtDialog=ON
+ $(cmake-utils_use_find_package qt5 Qt5Widgets)
+ )
+ fi
+
+ cmake-utils_src_configure
+}
+
+src_compile() {
+ cmake-utils_src_compile
+ use emacs && elisp-compile Auxiliary/cmake-mode.el
+}
+
+src_test() {
+ virtx cmake_src_test
+}
+
+src_install() {
+ cmake-utils_src_install
+
+ if use emacs; then
+ elisp-install ${PN} Auxiliary/cmake-mode.el
Auxiliary/cmake-mode.elc
+ elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+ fi
+
+ insinto /usr/share/vim/vimfiles/syntax
+ doins Auxiliary/vim/syntax/cmake.vim
+
+ insinto /usr/share/vim/vimfiles/indent
+ doins Auxiliary/vim/indent/cmake.vim
+
+ insinto /usr/share/vim/vimfiles/ftdetect
+ doins "${FILESDIR}/${PN}.vim"
+
+ dobashcomp Auxiliary/bash-completion/{${PN},ctest,cpack}
+
+ rm -r "${ED}"/usr/share/cmake/{completions,editors} || die
+}
+
+pkg_postinst() {
+ use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+ use emacs && elisp-site-regen
+}
diff --git a/dev-util/cmake/files/cmake-3.7.2-x32.patch
b/dev-util/cmake/files/cmake-3.7.2-x32.patch
new file mode 100644
index 00000000000..0164a39d0ef
--- /dev/null
+++ b/dev-util/cmake/files/cmake-3.7.2-x32.patch
@@ -0,0 +1,843 @@
+Backports from 3.9
+
+Gentoo-bug: 426936
+
+From 503f25d490e56dfc1d3dc894e1fc1bd3e7e89e81 Mon Sep 17 00:00:00 2001
+From: Christian Schmidbauer <[email protected]>
+Date: Sat, 25 Feb 2017 19:47:49 +0100
+Subject: [PATCH] find_library: Allow custom lib suffix be used as find path
+
+Add a new `CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX` variable to allow use
+of a custom suffix on `lib` directory names. This is a more general
+option than that added by commit v3.7.0-rc1~504^2 (Teach find_library
+and find_package to search lib32 paths, 2016-06-10). It allows the find
+path to be more deterministic on custom setups.
+
+See discussion in #10287 and #15994.
+---
+ Help/command/find_library.rst | 7 ++++++
+ Help/manual/cmake-variables.7.rst | 1 +
+ Help/prop_gbl/FIND_LIBRARY_USE_LIB32_PATHS.rst | 2 ++
+ Help/prop_gbl/FIND_LIBRARY_USE_LIB64_PATHS.rst | 2 ++
+ .../release/dev/find_library-custom-lib-suffix.rst | 6 +++++
+ .../CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX.rst | 11 +++++++++
+ Source/cmFindLibraryCommand.cxx | 28 ++++++++++++----------
+ Tests/CMakeOnly/find_library/CMakeLists.txt | 15 +++++++++++-
+ .../CMakeOnly/find_library/lib/A/libXYZ/libtest2.a | 0
+ Tests/CMakeOnly/find_library/lib/XYZ/libtest1.a | 0
+ .../CMakeOnly/find_library/libXYZ/A/lib/libtest4.a | 0
+ .../find_library/libXYZ/A/libXYZ/libtest5.a | 0
+ Tests/CMakeOnly/find_library/libXYZ/A/libtest6.a | 0
+ Tests/CMakeOnly/find_library/libXYZ/libtest7.a | 0
+ 14 files changed, 58 insertions(+), 14 deletions(-)
+ create mode 100644 Help/release/dev/find_library-custom-lib-suffix.rst
+ create mode 100644 Help/variable/CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX.rst
+ create mode 100644 Tests/CMakeOnly/find_library/lib/A/libXYZ/libtest2.a
+ create mode 100644 Tests/CMakeOnly/find_library/lib/XYZ/libtest1.a
+ create mode 100644 Tests/CMakeOnly/find_library/libXYZ/A/lib/libtest4.a
+ create mode 100644 Tests/CMakeOnly/find_library/libXYZ/A/libXYZ/libtest5.a
+ create mode 100644 Tests/CMakeOnly/find_library/libXYZ/A/libtest6.a
+ create mode 100644 Tests/CMakeOnly/find_library/libXYZ/libtest7.a
+
+diff --git a/Help/command/find_library.rst b/Help/command/find_library.rst
+index 1eb50f7..e912040 100644
+--- a/Help/command/find_library.rst
++++ b/Help/command/find_library.rst
+@@ -49,6 +49,13 @@ path to the framework ``<fullPath>/A.framework``. When a
full path to a
+ framework is used as a library, CMake will use a ``-framework A``, and a
+ ``-F<fullPath>`` to link the framework to the target.
+
++If the :variable:`CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX` variable is set all
++search paths will be tested as normal, with the suffix appended, and with
++all matches of ``lib/`` replaced with
++``lib${CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX}/``. This variable overrides
++the :prop_gbl:`FIND_LIBRARY_USE_LIB32_PATHS`
++and :prop_gbl:`FIND_LIBRARY_USE_LIB64_PATHS` global properties.
++
+ If the :prop_gbl:`FIND_LIBRARY_USE_LIB32_PATHS` global property is set
+ all search paths will be tested as normal, with ``32/`` appended, and
+ with all matches of ``lib/`` replaced with ``lib32/``. This property is
+diff --git a/Help/manual/cmake-variables.7.rst
b/Help/manual/cmake-variables.7.rst
+index 259d87b..a25efe7 100644
+--- a/Help/manual/cmake-variables.7.rst
++++ b/Help/manual/cmake-variables.7.rst
+@@ -130,6 +130,7 @@ Variables that Change Behavior
+ /variable/CMAKE_SYSROOT
+ /variable/CMAKE_FIND_APPBUNDLE
+ /variable/CMAKE_FIND_FRAMEWORK
++ /variable/CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX
+ /variable/CMAKE_FIND_LIBRARY_PREFIXES
+ /variable/CMAKE_FIND_LIBRARY_SUFFIXES
+ /variable/CMAKE_FIND_NO_INSTALL_PREFIX
+diff --git a/Help/prop_gbl/FIND_LIBRARY_USE_LIB32_PATHS.rst
b/Help/prop_gbl/FIND_LIBRARY_USE_LIB32_PATHS.rst
+index ce18b65..8396026 100644
+--- a/Help/prop_gbl/FIND_LIBRARY_USE_LIB32_PATHS.rst
++++ b/Help/prop_gbl/FIND_LIBRARY_USE_LIB32_PATHS.rst
+@@ -8,3 +8,5 @@ Whether the :command:`find_library` command should
automatically search
+ :command:`find_library` command should automatically search the ``lib32``
+ variant of directories called ``lib`` in the search path when building 32-bit
+ binaries.
++
++See also the :variable:`CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX` variable.
+diff --git a/Help/prop_gbl/FIND_LIBRARY_USE_LIB64_PATHS.rst
b/Help/prop_gbl/FIND_LIBRARY_USE_LIB64_PATHS.rst
+index e52f8eb..ed343ba 100644
+--- a/Help/prop_gbl/FIND_LIBRARY_USE_LIB64_PATHS.rst
++++ b/Help/prop_gbl/FIND_LIBRARY_USE_LIB64_PATHS.rst
+@@ -8,3 +8,5 @@ FIND_LIBRARY_USE_LIB64_PATHS is a boolean specifying whether
the
+ :command:`find_library` command should automatically search the lib64
+ variant of directories called lib in the search path when building
+ 64-bit binaries.
++
++See also the :variable:`CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX` variable.
+diff --git a/Help/release/dev/find_library-custom-lib-suffix.rst
b/Help/release/dev/find_library-custom-lib-suffix.rst
+new file mode 100644
+index 0000000..824b27e
+--- /dev/null
++++ b/Help/release/dev/find_library-custom-lib-suffix.rst
+@@ -0,0 +1,6 @@
++find_library-custom-lib-suffix
++------------------------------
++
++* A :variable:`CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX` variable was added to
++ tell the :command:`find_library` command to search in a ``lib<suffix>``
++ directory before each ``lib`` directory that would normally be searched.
+diff --git a/Help/variable/CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX.rst
b/Help/variable/CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX.rst
+new file mode 100644
+index 0000000..f7c6524
+--- /dev/null
++++ b/Help/variable/CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX.rst
+@@ -0,0 +1,11 @@
++CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX
++------------------------------------
++
++Specify a ``<suffix>`` to tell the :command:`find_library` command to
++search in a ``lib<suffix>`` directory before each ``lib`` directory that
++would normally be searched.
++
++This overrides the behavior of related global properties:
++
++* :prop_gbl:`FIND_LIBRARY_USE_LIB32_PATHS`
++* :prop_gbl:`FIND_LIBRARY_USE_LIB64_PATHS`
+diff --git a/Source/cmFindLibraryCommand.cxx b/Source/cmFindLibraryCommand.cxx
+index 2feedf3..c506d66 100644
+--- a/Source/cmFindLibraryCommand.cxx
++++ b/Source/cmFindLibraryCommand.cxx
+@@ -43,20 +43,22 @@ bool
cmFindLibraryCommand::InitialPass(std::vector<std::string> const& argsIn,
+ return true;
+ }
+
+- if (this->Makefile->GetState()->GetGlobalPropertyAsBool(
+- "FIND_LIBRARY_USE_LIB32_PATHS")) {
+- // add special 32 bit paths if this is a 32 bit compile.
+- if (this->Makefile->PlatformIs32Bit()) {
+- this->AddArchitecturePaths("32");
+- }
++ // add custom lib<qual> paths instead of using fixed lib32 or lib64
++ if (const char* customLib = this->Makefile->GetDefinition(
++ "CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX")) {
++ this->AddArchitecturePaths(customLib);
+ }
+-
+- if (this->Makefile->GetState()->GetGlobalPropertyAsBool(
+- "FIND_LIBRARY_USE_LIB64_PATHS")) {
+- // add special 64 bit paths if this is a 64 bit compile.
+- if (this->Makefile->PlatformIs64Bit()) {
+- this->AddArchitecturePaths("64");
+- }
++ // add special 32 bit paths if this is a 32 bit compile.
++ else if (this->Makefile->PlatformIs32Bit() &&
++ this->Makefile->GetState()->GetGlobalPropertyAsBool(
++ "FIND_LIBRARY_USE_LIB32_PATHS")) {
++ this->AddArchitecturePaths("32");
++ }
++ // add special 64 bit paths if this is a 64 bit compile.
++ else if (this->Makefile->PlatformIs64Bit() &&
++ this->Makefile->GetState()->GetGlobalPropertyAsBool(
++ "FIND_LIBRARY_USE_LIB64_PATHS")) {
++ this->AddArchitecturePaths("64");
+ }
+
+ std::string library = this->FindLibrary();
+diff --git a/Tests/CMakeOnly/find_library/CMakeLists.txt
b/Tests/CMakeOnly/find_library/CMakeLists.txt
+index 9958650..9c1aad8 100644
+--- a/Tests/CMakeOnly/find_library/CMakeLists.txt
++++ b/Tests/CMakeOnly/find_library/CMakeLists.txt
+@@ -24,7 +24,7 @@ endmacro()
+ macro(test_find_library_subst expected)
+ get_filename_component(dir ${expected} PATH)
+ get_filename_component(name ${expected} NAME)
+- string(REGEX REPLACE "lib/?64" "lib" dir "${dir}")
++ string(REGEX REPLACE "lib/?[36X][24Y][Z]*" "lib" dir "${dir}")
+ test_find_library(", searched as ${dir}" "${expected}"
+ NAMES ${name}
+ PATHS ${CMAKE_CURRENT_SOURCE_DIR}/${dir}
+@@ -79,3 +79,16 @@ test_find_library("" A/libtestA.a
+ NAMES testB testA NAMES_PER_DIR
+ PATHS ${CMAKE_CURRENT_SOURCE_DIR}/A ${CMAKE_CURRENT_SOURCE_DIR}/B
+ )
++
++set(CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX "XYZ")
++foreach(libXYZ
++ lib/XYZ/libtest1.a
++ lib/A/libXYZ/libtest2.a
++ lib/libtest3.a
++ libXYZ/A/lib/libtest4.a
++ libXYZ/A/libXYZ/libtest5.a
++ libXYZ/A/libtest6.a
++ libXYZ/libtest7.a
++ )
++ test_find_library_subst(${libXYZ})
++endforeach()
+diff --git a/Tests/CMakeOnly/find_library/lib/A/libXYZ/libtest2.a
b/Tests/CMakeOnly/find_library/lib/A/libXYZ/libtest2.a
+new file mode 100644
+index 0000000..e69de29
+diff --git a/Tests/CMakeOnly/find_library/lib/XYZ/libtest1.a
b/Tests/CMakeOnly/find_library/lib/XYZ/libtest1.a
+new file mode 100644
+index 0000000..e69de29
+diff --git a/Tests/CMakeOnly/find_library/libXYZ/A/lib/libtest4.a
b/Tests/CMakeOnly/find_library/libXYZ/A/lib/libtest4.a
+new file mode 100644
+index 0000000..e69de29
+diff --git a/Tests/CMakeOnly/find_library/libXYZ/A/libXYZ/libtest5.a
b/Tests/CMakeOnly/find_library/libXYZ/A/libXYZ/libtest5.a
+new file mode 100644
+index 0000000..e69de29
+diff --git a/Tests/CMakeOnly/find_library/libXYZ/A/libtest6.a
b/Tests/CMakeOnly/find_library/libXYZ/A/libtest6.a
+new file mode 100644
+index 0000000..e69de29
+diff --git a/Tests/CMakeOnly/find_library/libXYZ/libtest7.a
b/Tests/CMakeOnly/find_library/libXYZ/libtest7.a
+new file mode 100644
+index 0000000..e69de29
+--
+2.10.2
+
+From 462cf254270fbd56bffc73b00dc28882fdb0bdd6 Mon Sep 17 00:00:00 2001
+From: Steven Newbury <[email protected]>
+Date: Mon, 27 Feb 2017 21:06:51 +0000
+Subject: [PATCH 1/4] Add support for x32-abi
+
+Detect x32-abi through CMakeCompilerABI infrastruture and use this
+information at runtime to determine the correct library paths with
+`FIND_LIBRARY_USE_LIBX32_PATHS`.
+
+Fixes: #15994
+---
+ Help/command/find_library.rst | 10 +++++++++-
+ Help/manual/cmake-properties.7.rst | 1 +
+ Help/prop_gbl/FIND_LIBRARY_USE_LIBX32_PATHS.rst | 12 ++++++++++++
+ Help/variable/CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX.rst | 1 +
+ Modules/CMakeCompilerABI.h | 4 ++++
+ Modules/FindPkgConfig.cmake | 4 ++++
+ Modules/Platform/UnixPaths.cmake | 1 +
+ Source/cmExportInstallFileGenerator.cxx | 4 +++-
+ Source/cmFindLibraryCommand.cxx | 9 ++++++++-
+ Source/cmFindPackageCommand.cxx | 11 +++++++++++
+ Source/cmFindPackageCommand.h | 1 +
+ Source/cmMakefile.cxx | 17 +++++++++++++++++
+ Source/cmMakefile.h | 2 ++
+ 13 files changed, 74 insertions(+), 3 deletions(-)
+ create mode 100644 Help/prop_gbl/FIND_LIBRARY_USE_LIBX32_PATHS.rst
+
+diff --git a/Help/command/find_library.rst b/Help/command/find_library.rst
+index e912040..f774f17 100644
+--- a/Help/command/find_library.rst
++++ b/Help/command/find_library.rst
+@@ -53,7 +53,8 @@ If the :variable:`CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX`
variable is set all
+ search paths will be tested as normal, with the suffix appended, and with
+ all matches of ``lib/`` replaced with
+ ``lib${CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX}/``. This variable overrides
+-the :prop_gbl:`FIND_LIBRARY_USE_LIB32_PATHS`
++the :prop_gbl:`FIND_LIBRARY_USE_LIB32_PATHS`,
++:prop_gbl:`FIND_LIBRARY_USE_LIBX32_PATHS`,
+ and :prop_gbl:`FIND_LIBRARY_USE_LIB64_PATHS` global properties.
+
+ If the :prop_gbl:`FIND_LIBRARY_USE_LIB32_PATHS` global property is set
+@@ -63,6 +64,13 @@ automatically set for the platforms that are known to need
it if at
+ least one of the languages supported by the :command:`project` command
+ is enabled.
+
++If the :prop_gbl:`FIND_LIBRARY_USE_LIBX32_PATHS` global property is set
++all search paths will be tested as normal, with ``x32/`` appended, and
++with all matches of ``lib/`` replaced with ``libx32/``. This property is
++automatically set for the platforms that are known to need it if at
++least one of the languages supported by the :command:`project` command
++is enabled.
++
+ If the :prop_gbl:`FIND_LIBRARY_USE_LIB64_PATHS` global property is set
+ all search paths will be tested as normal, with ``64/`` appended, and
+ with all matches of ``lib/`` replaced with ``lib64/``. This property is
+diff --git a/Help/manual/cmake-properties.7.rst
b/Help/manual/cmake-properties.7.rst
+index 5bd6365..2157ba5 100644
+--- a/Help/manual/cmake-properties.7.rst
++++ b/Help/manual/cmake-properties.7.rst
+@@ -26,6 +26,7 @@ Properties of Global Scope
+ /prop_gbl/ENABLED_LANGUAGES
+ /prop_gbl/FIND_LIBRARY_USE_LIB32_PATHS
+ /prop_gbl/FIND_LIBRARY_USE_LIB64_PATHS
++ /prop_gbl/FIND_LIBRARY_USE_LIBX32_PATHS
+ /prop_gbl/FIND_LIBRARY_USE_OPENBSD_VERSIONING
+ /prop_gbl/GLOBAL_DEPENDS_DEBUG_MODE
+ /prop_gbl/GLOBAL_DEPENDS_NO_CYCLES
+diff --git a/Help/prop_gbl/FIND_LIBRARY_USE_LIBX32_PATHS.rst
b/Help/prop_gbl/FIND_LIBRARY_USE_LIBX32_PATHS.rst
+new file mode 100644
+index 0000000..b87b09b
+--- /dev/null
++++ b/Help/prop_gbl/FIND_LIBRARY_USE_LIBX32_PATHS.rst
+@@ -0,0 +1,12 @@
++FIND_LIBRARY_USE_LIBX32_PATHS
++-----------------------------
++
++Whether the :command:`find_library` command should automatically search
++``libx32`` directories.
++
++``FIND_LIBRARY_USE_LIBX32_PATHS`` is a boolean specifying whether the
++:command:`find_library` command should automatically search the ``libx32``
++variant of directories called ``lib`` in the search path when building
++x32-abi binaries.
++
++See also the :variable:`CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX` variable.
+diff --git a/Help/variable/CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX.rst
b/Help/variable/CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX.rst
+index f7c6524..ada8955 100644
+--- a/Help/variable/CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX.rst
++++ b/Help/variable/CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX.rst
+@@ -9,3 +9,4 @@ This overrides the behavior of related global properties:
+
+ * :prop_gbl:`FIND_LIBRARY_USE_LIB32_PATHS`
+ * :prop_gbl:`FIND_LIBRARY_USE_LIB64_PATHS`
++* :prop_gbl:`FIND_LIBRARY_USE_LIBX32_PATHS`
+diff --git a/Modules/CMakeCompilerABI.h b/Modules/CMakeCompilerABI.h
+index f2714b4..ad481d6 100644
+--- a/Modules/CMakeCompilerABI.h
++++ b/Modules/CMakeCompilerABI.h
+@@ -25,6 +25,10 @@ const char info_sizeof_dptr[] = {
+ #elif defined(__GNU__) && defined(__ELF__) && defined(__ARMEL__)
+ #define ABI_ID "ELF ARM"
+
++#elif defined(__linux__) && defined(__ELF__) && defined(__amd64__) &&
\
++ defined(__ILP32__)
++#define ABI_ID "ELF X32"
++
+ #elif defined(__ELF__)
+ #define ABI_ID "ELF"
+ #endif
+diff --git a/Modules/FindPkgConfig.cmake b/Modules/FindPkgConfig.cmake
+index a69081f..54572f0 100644
+--- a/Modules/FindPkgConfig.cmake
++++ b/Modules/FindPkgConfig.cmake
+@@ -312,6 +312,10 @@ macro(_pkg_check_modules_internal _is_required _is_silent
_no_cmake_path _no_cma
+ if(uselib64 AND CMAKE_SIZEOF_VOID_P EQUAL 8)
+ list(APPEND _lib_dirs "lib64/pkgconfig")
+ endif()
++ get_property(uselibx32 GLOBAL PROPERTY
FIND_LIBRARY_USE_LIBX32_PATHS)
++ if(uselibx32 AND CMAKE_INTERNAL_PLATFORM_ABI STREQUAL "ELF X32")
++ list(APPEND _lib_dirs "libx32/pkgconfig")
++ endif()
+ endif()
+ endif()
+ list(APPEND _lib_dirs "lib/pkgconfig")
+diff --git a/Modules/Platform/UnixPaths.cmake
b/Modules/Platform/UnixPaths.cmake
+index b216d03..c1d2c03 100644
+--- a/Modules/Platform/UnixPaths.cmake
++++ b/Modules/Platform/UnixPaths.cmake
+@@ -86,3 +86,4 @@ list(APPEND CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES
+ # Enable use of lib32 and lib64 search path variants by default.
+ set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS TRUE)
+ set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS TRUE)
++set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIBX32_PATHS TRUE)
+diff --git a/Source/cmExportInstallFileGenerator.cxx
b/Source/cmExportInstallFileGenerator.cxx
+index 64ea3c8..3b76a87 100644
+--- a/Source/cmExportInstallFileGenerator.cxx
++++ b/Source/cmExportInstallFileGenerator.cxx
+@@ -195,8 +195,10 @@ void
cmExportInstallFileGenerator::GenerateImportPrefix(std::ostream& os)
+ << " \"${CMAKE_CURRENT_LIST_FILE}\" PATH)\n";
+ if (cmHasLiteralPrefix(absDestS.c_str(), "/lib/") ||
+ cmHasLiteralPrefix(absDestS.c_str(), "/lib64/") ||
++ cmHasLiteralPrefix(absDestS.c_str(), "/libx32/") ||
+ cmHasLiteralPrefix(absDestS.c_str(), "/usr/lib/") ||
+- cmHasLiteralPrefix(absDestS.c_str(), "/usr/lib64/")) {
++ cmHasLiteralPrefix(absDestS.c_str(), "/usr/lib64/") ||
++ cmHasLiteralPrefix(absDestS.c_str(), "/usr/libx32/")) {
+ // Handle "/usr move" symlinks created by some Linux distros.
+ /* clang-format off */
+ os <<
+diff --git a/Source/cmFindLibraryCommand.cxx b/Source/cmFindLibraryCommand.cxx
+index 69f9078..e92d672 100644
+--- a/Source/cmFindLibraryCommand.cxx
++++ b/Source/cmFindLibraryCommand.cxx
+@@ -43,7 +43,8 @@ bool
cmFindLibraryCommand::InitialPass(std::vector<std::string> const& argsIn,
+ return true;
+ }
+
+- // add custom lib<qual> paths instead of using fixed lib32 or lib64
++ // add custom lib<qual> paths instead of using fixed lib32, lib64 or
++ // libx32
+ if (const char* customLib = this->Makefile->GetDefinition(
+ "CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX")) {
+ this->AddArchitecturePaths(customLib);
+@@ -60,6 +61,12 @@ bool
cmFindLibraryCommand::InitialPass(std::vector<std::string> const& argsIn,
+ "FIND_LIBRARY_USE_LIB64_PATHS")) {
+ this->AddArchitecturePaths("64");
+ }
++ // add special 32 bit paths if this is an x32 compile.
++ else if (this->Makefile->PlatformIsx32() &&
++ this->Makefile->GetState()->GetGlobalPropertyAsBool(
++ "FIND_LIBRARY_USE_LIBX32_PATHS")) {
++ this->AddArchitecturePaths("x32");
++ }
+
+ std::string library = this->FindLibrary();
+ if (library != "") {
+diff --git a/Source/cmFindPackageCommand.cxx b/Source/cmFindPackageCommand.cxx
+index 60de74f..4b29837 100644
+--- a/Source/cmFindPackageCommand.cxx
++++ b/Source/cmFindPackageCommand.cxx
+@@ -92,6 +92,7 @@ cmFindPackageCommand::cmFindPackageCommand()
+ this->DebugMode = false;
+ this->UseLib32Paths = false;
+ this->UseLib64Paths = false;
++ this->UseLibx32Paths = false;
+ this->PolicyScope = true;
+ this->VersionMajor = 0;
+ this->VersionMinor = 0;
+@@ -173,6 +174,13 @@ bool
cmFindPackageCommand::InitialPass(std::vector<std::string> const& args,
+ this->UseLib64Paths = true;
+ }
+
++ // Lookup whether libx32 paths should be used.
++ if (this->Makefile->PlatformIsx32() &&
++ this->Makefile->GetState()->GetGlobalPropertyAsBool(
++ "FIND_LIBRARY_USE_LIBX32_PATHS")) {
++ this->UseLibx32Paths = true;
++ }
++
+ // Check if User Package Registry should be disabled
+ if (this->Makefile->IsOn("CMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY")) {
+ this->NoUserRegistry = true;
+@@ -2002,6 +2010,9 @@ bool cmFindPackageCommand::SearchPrefix(std::string
const& prefix_in)
+ if (this->UseLib64Paths) {
+ common.push_back("lib64");
+ }
++ if (this->UseLibx32Paths) {
++ common.push_back("libx32");
++ }
+ common.push_back("lib");
+ common.push_back("share");
+
+diff --git a/Source/cmFindPackageCommand.h b/Source/cmFindPackageCommand.h
+index d454892..61a8dd6 100644
+--- a/Source/cmFindPackageCommand.h
++++ b/Source/cmFindPackageCommand.h
+@@ -169,6 +169,7 @@ private:
+ bool DebugMode;
+ bool UseLib32Paths;
+ bool UseLib64Paths;
++ bool UseLibx32Paths;
+ bool PolicyScope;
+ std::string LibraryArchitecture;
+ std::vector<std::string> Names;
+diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
+index c75d101..da32dd7 100644
+--- a/Source/cmMakefile.cxx
++++ b/Source/cmMakefile.cxx
+@@ -2149,6 +2149,12 @@ bool cmMakefile::IsSet(const std::string& name) const
+
+ bool cmMakefile::PlatformIs32Bit() const
+ {
++ if (const char* plat_abi =
++ this->GetDefinition("CMAKE_INTERNAL_PLATFORM_ABI")) {
++ if (strcmp(plat_abi, "ELF X32") == 0) {
++ return false;
++ }
++ }
+ if (const char* sizeof_dptr = this->GetDefinition("CMAKE_SIZEOF_VOID_P")) {
+ return atoi(sizeof_dptr) == 4;
+ }
+@@ -2163,6 +2169,17 @@ bool cmMakefile::PlatformIs64Bit() const
+ return false;
+ }
+
++bool cmMakefile::PlatformIsx32() const
++{
++ if (const char* plat_abi =
++ this->GetDefinition("CMAKE_INTERNAL_PLATFORM_ABI")) {
++ if (strcmp(plat_abi, "ELF X32") == 0) {
++ return true;
++ }
++ }
++ return false;
++}
++
+ bool cmMakefile::PlatformIsAppleIos() const
+ {
+ std::string sdkRoot;
+diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h
+index 4d5ce98..4e48c88 100644
+--- a/Source/cmMakefile.h
++++ b/Source/cmMakefile.h
+@@ -436,6 +436,8 @@ public:
+
+ /** Return whether the target platform is 64-bit. */
+ bool PlatformIs64Bit() const;
++ /** Return whether the target platform is x32. */
++ bool PlatformIsx32() const;
+
+ /** Return whether the target platform is Apple iOS. */
+ bool PlatformIsAppleIos() const;
+--
+2.10.2
+
+
+From bed9c73decfcda0366984d990045e588928440ec Mon Sep 17 00:00:00 2001
+From: Steven Newbury <[email protected]>
+Date: Mon, 27 Feb 2017 21:17:28 +0000
+Subject: [PATCH 2/4] Modules: Add x32-abi support to hard-coded paths
+
+Update hard-coded library paths in bundled CMake Modules for libx32 as
+used with x32-abi.
+---
+ Modules/CPackRPM.cmake | 2 +-
+ Modules/FindDevIL.cmake | 6 +++---
+ Modules/FindGLEW.cmake | 2 +-
+ Modules/FindGTK2.cmake | 2 ++
+ Modules/FindIce.cmake | 2 +-
+ Modules/FindKDE3.cmake | 2 ++
+ Modules/FindOpenAL.cmake | 2 +-
+ Modules/GetPrerequisites.cmake | 2 +-
+ 8 files changed, 12 insertions(+), 8 deletions(-)
+
+diff --git a/Modules/CPackRPM.cmake b/Modules/CPackRPM.cmake
+index 722ee15..b32feb5 100644
+--- a/Modules/CPackRPM.cmake
++++ b/Modules/CPackRPM.cmake
+@@ -1044,7 +1044,7 @@ function(cpack_rpm_prepare_content_list)
+ endif()
+
+ if(NOT DEFINED CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST)
+- set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST /etc /etc/init.d /usr /usr/share
/usr/share/doc /usr/bin /usr/lib /usr/lib64 /usr/include)
++ set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST /etc /etc/init.d /usr /usr/share
/usr/share/doc /usr/bin /usr/lib /usr/lib64 /usr/libx32 /usr/include)
+ if(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION)
+ if(CPACK_RPM_PACKAGE_DEBUG)
+ message("CPackRPM:Debug: Adding
${CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION} to builtin omit list.")
+diff --git a/Modules/FindDevIL.cmake b/Modules/FindDevIL.cmake
+index 45fab82..4b868a2 100644
+--- a/Modules/FindDevIL.cmake
++++ b/Modules/FindDevIL.cmake
+@@ -45,7 +45,7 @@ find_path(IL_INCLUDE_DIR il.h
+
+ find_library(IL_LIBRARIES
+ NAMES IL DEVIL
+- PATH_SUFFIXES lib64 lib lib32
++ PATH_SUFFIXES libx32 lib64 lib lib32
+ DOC "The file that corresponds to the base il library."
+ )
+
+@@ -53,7 +53,7 @@ find_library(IL_LIBRARIES
+
+ find_library(ILUT_LIBRARIES
+ NAMES ILUT
+- PATH_SUFFIXES lib64 lib lib32
++ PATH_SUFFIXES libx32 lib64 lib lib32
+ DOC "The file that corresponds to the il (system?) utility library."
+ )
+
+@@ -61,7 +61,7 @@ find_library(ILUT_LIBRARIES
+
+ find_library(ILU_LIBRARIES
+ NAMES ILU
+- PATH_SUFFIXES lib64 lib lib32
++ PATH_SUFFIXES libx32 lib64 lib lib32
+ DOC "The file that corresponds to the il utility library."
+ )
+
+diff --git a/Modules/FindGLEW.cmake b/Modules/FindGLEW.cmake
+index d8609e6..11e8724 100644
+--- a/Modules/FindGLEW.cmake
++++ b/Modules/FindGLEW.cmake
+@@ -27,7 +27,7 @@
+ find_path(GLEW_INCLUDE_DIR GL/glew.h)
+
+ if(NOT GLEW_LIBRARY)
+- find_library(GLEW_LIBRARY_RELEASE NAMES GLEW glew32 glew glew32s
PATH_SUFFIXES lib64)
++ find_library(GLEW_LIBRARY_RELEASE NAMES GLEW glew32 glew glew32s
PATH_SUFFIXES lib64 libx32)
+ find_library(GLEW_LIBRARY_DEBUG NAMES GLEWd glew32d glewd PATH_SUFFIXES
lib64)
+
+ include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)
+diff --git a/Modules/FindGTK2.cmake b/Modules/FindGTK2.cmake
+index 20d7924..2eca5f9 100644
+--- a/Modules/FindGTK2.cmake
++++ b/Modules/FindGTK2.cmake
+@@ -292,8 +292,10 @@ function(_GTK2_FIND_INCLUDE_DIR _var _hdr)
+ find_path(GTK2_${_var}_INCLUDE_DIR ${_hdr}
+ PATHS
+ ${_gtk2_arch_dir}
++ /usr/local/libx32
+ /usr/local/lib64
+ /usr/local/lib
++ /usr/libx32
+ /usr/lib64
+ /usr/lib
+ /usr/X11R6/include
+diff --git a/Modules/FindIce.cmake b/Modules/FindIce.cmake
+index a61d4a8..e0286ee 100644
+--- a/Modules/FindIce.cmake
++++ b/Modules/FindIce.cmake
+@@ -198,7 +198,7 @@ function(_Ice_FIND)
+ endif()
+ # Generic 64-bit and 32-bit directories
+ list(APPEND ice_binary_suffixes "bin${_x64}" "bin")
+- list(APPEND ice_library_suffixes "${_lib64}" "lib${_x64}" "lib")
++ list(APPEND ice_library_suffixes "libx32" "${_lib64}" "lib${_x64}" "lib")
+ list(APPEND ice_include_suffixes "include")
+ list(APPEND ice_slice_suffixes "slice")
+
+diff --git a/Modules/FindKDE3.cmake b/Modules/FindKDE3.cmake
+index 62e2a50..03216a5 100644
+--- a/Modules/FindKDE3.cmake
++++ b/Modules/FindKDE3.cmake
+@@ -221,6 +221,8 @@ get_filename_component(KDE3_LIB_DIR
${KDE3_KDECORE_LIBRARY} PATH )
+ if(NOT KDE3_LIBTOOL_DIR)
+ if(KDE3_KDECORE_LIBRARY MATCHES lib64)
+ set(KDE3_LIBTOOL_DIR /lib64/kde3)
++ elseif(KDE3_KDECORE_LIBRARY MATCHES libx32)
++ set(KDE3_LIBTOOL_DIR /libx32/kde3)
+ else()
+ set(KDE3_LIBTOOL_DIR /lib/kde3)
+ endif()
+diff --git a/Modules/FindOpenAL.cmake b/Modules/FindOpenAL.cmake
+index 8622b4c..c3d202e 100644
+--- a/Modules/FindOpenAL.cmake
++++ b/Modules/FindOpenAL.cmake
+@@ -79,7 +79,7 @@ find_library(OPENAL_LIBRARY
+ NAMES OpenAL al openal OpenAL32
+ HINTS
+ ENV OPENALDIR
+- PATH_SUFFIXES lib64 lib libs64 libs ${_OpenAL_ARCH_DIR}
++ PATH_SUFFIXES libx32 lib64 lib libs64 libs ${_OpenAL_ARCH_DIR}
+ PATHS
+ ~/Library/Frameworks
+ /Library/Frameworks
+diff --git a/Modules/GetPrerequisites.cmake b/Modules/GetPrerequisites.cmake
+index 417af7c..a3b97ab 100644
+--- a/Modules/GetPrerequisites.cmake
++++ b/Modules/GetPrerequisites.cmake
+@@ -521,7 +521,7 @@ function(gp_resolved_file_type original_file file exepath
dirs type_var)
+ string(TOLOWER "${resolved_file}" lower)
+
+ if(UNIX)
+- if(resolved_file MATCHES
"^(/lib/|/lib32/|/lib64/|/usr/lib/|/usr/lib32/|/usr/lib64/|/usr/X11R6/|/usr/bin/)")
++ if(resolved_file MATCHES
"^(/lib/|/lib32/|/libx32/|/lib64/|/usr/lib/|/usr/lib32/|/usr/libx32/|/usr/lib64/|/usr/X11R6/|/usr/bin/)")
+ set(is_system 1)
+ endif()
+ endif()
+--
+2.10.2
+
+
+From 5b6d354f70e1faddb006a7c98479f5d655a07b87 Mon Sep 17 00:00:00 2001
+From: Brad King <[email protected]>
+Date: Mon, 6 Mar 2017 11:15:00 -0500
+Subject: [PATCH 3/4] Help: Add notes for topic 'x32-abi'
+
+---
+ Help/release/dev/x32-abi.rst | 6 ++++++
+ 1 file changed, 6 insertions(+)
+ create mode 100644 Help/release/dev/x32-abi.rst
+
+diff --git a/Help/release/dev/x32-abi.rst b/Help/release/dev/x32-abi.rst
+new file mode 100644
+index 0000000..7571fac
+--- /dev/null
++++ b/Help/release/dev/x32-abi.rst
+@@ -0,0 +1,6 @@
++x32-abi
++-------
++
++* The :command:`find_library` command learned to search ``libx32`` paths
++ when the build targets the ``x32`` ABI. See the
++ :prop_gbl:`FIND_LIBRARY_USE_LIBX32_PATHS` global property.
+--
+2.10.2
+
+
+From d9bdcf34efa79dcdea4ded8e90b80a55db69fbf6 Mon Sep 17 00:00:00 2001
+From: Steven Newbury <[email protected]>
+Date: Wed, 8 Mar 2017 17:13:29 +0000
+Subject: [PATCH 4/4] Tests: Add x32 tests to test suite
+
+---
+ Tests/CMakeOnly/find_library/CMakeLists.txt | 16 ++++++++++++++++
+ Tests/CMakeOnly/find_library/lib/A/libx32/libtest3.a | 0
+ Tests/CMakeOnly/find_library/lib/x32/libtest2.a | 0
+ Tests/CMakeOnly/find_library/libx32/A/lib/libtest2.a | 0
+ Tests/CMakeOnly/find_library/libx32/A/libtest1.a | 0
+ Tests/CMakeOnly/find_library/libx32/A/libx32/libtest1.a | 0
+ Tests/CMakeOnly/find_library/libx32/libtest1.a | 0
+ .../FindPkgConfig_CMAKE_APPBUNDLE_PATH.cmake | 5 ++++-
+ .../FindPkgConfig_CMAKE_FRAMEWORK_PATH.cmake | 5 ++++-
+ .../FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH.cmake | 5 ++++-
+ ...Config_PKGCONFIG_PATH_NO_CMAKE_ENVIRONMENT_PATH.cmake | 5 ++++-
+ .../FindPkgConfig_PKGCONFIG_PATH_NO_CMAKE_PATH.cmake | 5 ++++-
+ .../FindPkgConfig/pc-bar/libx32/pkgconfig/.placeholder | 0
+ .../FindPkgConfig/pc-foo/libx32/pkgconfig/.placeholder | 0
+ 14 files changed, 36 insertions(+), 5 deletions(-)
+ create mode 100644 Tests/CMakeOnly/find_library/lib/A/libx32/libtest3.a
+ create mode 100644 Tests/CMakeOnly/find_library/lib/x32/libtest2.a
+ create mode 100644 Tests/CMakeOnly/find_library/libx32/A/lib/libtest2.a
+ create mode 100644 Tests/CMakeOnly/find_library/libx32/A/libtest1.a
+ create mode 100644 Tests/CMakeOnly/find_library/libx32/A/libx32/libtest1.a
+ create mode 100644 Tests/CMakeOnly/find_library/libx32/libtest1.a
+ create mode 100644
Tests/RunCMake/FindPkgConfig/pc-bar/libx32/pkgconfig/.placeholder
+ create mode 100644
Tests/RunCMake/FindPkgConfig/pc-foo/libx32/pkgconfig/.placeholder
+
+diff --git a/Tests/CMakeOnly/find_library/CMakeLists.txt
b/Tests/CMakeOnly/find_library/CMakeLists.txt
+index 9c1aad8..749cf42 100644
+--- a/Tests/CMakeOnly/find_library/CMakeLists.txt
++++ b/Tests/CMakeOnly/find_library/CMakeLists.txt
+@@ -33,9 +33,11 @@ endmacro()
+
+ set(CMAKE_FIND_LIBRARY_PREFIXES "lib")
+ set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
++set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIBX32_PATHS TRUE)
+ set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS TRUE)
+ set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS TRUE)
+
++set(CMAKE_INTERNAL_PLATFORM_ABI "ELF")
+ set(CMAKE_SIZEOF_VOID_P 4)
+ foreach(lib
+ lib/32/libtest5.a
+@@ -67,6 +69,20 @@ foreach(lib64
+ test_find_library_subst(${lib64})
+ endforeach()
+
++set(CMAKE_INTERNAL_PLATFORM_ABI "ELF X32")
++set(CMAKE_SIZEOF_VOID_P 4)
++foreach(libx32
++ lib/x32/libtest2.a
++ lib/A/libx32/libtest3.a
++ lib/libtest3.a
++ libx32/A/lib/libtest2.a
++ libx32/A/libx32/libtest1.a
++ libx32/A/libtest1.a
++ libx32/libtest1.a
++ )
++ test_find_library_subst(${libx32})
++endforeach()
++
+ test_find_library("" A/libtestA.a
+ NAMES testA testB
+ PATHS ${CMAKE_CURRENT_SOURCE_DIR}/A ${CMAKE_CURRENT_SOURCE_DIR}/B
+diff --git a/Tests/CMakeOnly/find_library/lib/A/libx32/libtest3.a
b/Tests/CMakeOnly/find_library/lib/A/libx32/libtest3.a
+new file mode 100644
+index 0000000..e69de29
+diff --git a/Tests/CMakeOnly/find_library/lib/x32/libtest2.a
b/Tests/CMakeOnly/find_library/lib/x32/libtest2.a
+new file mode 100644
+index 0000000..e69de29
+diff --git a/Tests/CMakeOnly/find_library/libx32/A/lib/libtest2.a
b/Tests/CMakeOnly/find_library/libx32/A/lib/libtest2.a
+new file mode 100644
+index 0000000..e69de29
+diff --git a/Tests/CMakeOnly/find_library/libx32/A/libtest1.a
b/Tests/CMakeOnly/find_library/libx32/A/libtest1.a
+new file mode 100644
+index 0000000..e69de29
+diff --git a/Tests/CMakeOnly/find_library/libx32/A/libx32/libtest1.a
b/Tests/CMakeOnly/find_library/libx32/A/libx32/libtest1.a
+new file mode 100644
+index 0000000..e69de29
+diff --git a/Tests/CMakeOnly/find_library/libx32/libtest1.a
b/Tests/CMakeOnly/find_library/libx32/libtest1.a
+new file mode 100644
+index 0000000..e69de29
+diff --git
a/Tests/RunCMake/FindPkgConfig/FindPkgConfig_CMAKE_APPBUNDLE_PATH.cmake
b/Tests/RunCMake/FindPkgConfig/FindPkgConfig_CMAKE_APPBUNDLE_PATH.cmake
+index 4a41533..2687efe 100644
+--- a/Tests/RunCMake/FindPkgConfig/FindPkgConfig_CMAKE_APPBUNDLE_PATH.cmake
++++ b/Tests/RunCMake/FindPkgConfig/FindPkgConfig_CMAKE_APPBUNDLE_PATH.cmake
+@@ -30,9 +30,12 @@ if(NOT DEFINED CMAKE_SYSTEM_NAME
+ endif()
+ else()
+ # not debian, check the FIND_LIBRARY_USE_LIB32_PATHS and
FIND_LIBRARY_USE_LIB64_PATHS properties
++ get_property(uselibx32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIBX32_PATHS)
+ get_property(uselib32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS)
+ get_property(uselib64 GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS)
+- if(uselib32 AND CMAKE_SIZEOF_VOID_P EQUAL 4)
++ if(uselibx32 AND CMAKE_INTERNAL_PLATFORM_ABI STREQUAL "ELF X32")
++ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/libx32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/libx32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
++ elseif(uselib32 AND CMAKE_SIZEOF_VOID_P EQUAL 4)
+ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
+ elseif(uselib64 AND CMAKE_SIZEOF_VOID_P EQUAL 8)
+ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib64/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib64/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
+diff --git
a/Tests/RunCMake/FindPkgConfig/FindPkgConfig_CMAKE_FRAMEWORK_PATH.cmake
b/Tests/RunCMake/FindPkgConfig/FindPkgConfig_CMAKE_FRAMEWORK_PATH.cmake
+index b66d02f..74cda25 100644
+--- a/Tests/RunCMake/FindPkgConfig/FindPkgConfig_CMAKE_FRAMEWORK_PATH.cmake
++++ b/Tests/RunCMake/FindPkgConfig/FindPkgConfig_CMAKE_FRAMEWORK_PATH.cmake
+@@ -30,9 +30,12 @@ if(NOT DEFINED CMAKE_SYSTEM_NAME
+ endif()
+ else()
+ # not debian, check the FIND_LIBRARY_USE_LIB64_PATHS and
FIND_LIBRARY_USE_LIB64_PATHS properties
++ get_property(uselibx32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIBX32_PATHS)
+ get_property(uselib32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS)
+ get_property(uselib64 GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS)
+- if(uselib32 AND CMAKE_SIZEOF_VOID_P EQUAL 4)
++ if(uselibx32 AND CMAKE_INTERNAL_PLATFORM_ABI STREQUAL "ELF X32")
++ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/libx32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/libx32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
++ elseif(uselib32 AND CMAKE_SIZEOF_VOID_P EQUAL 4)
+ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
+ elseif(uselib64 AND CMAKE_SIZEOF_VOID_P EQUAL 8)
+ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib64/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib64/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
+diff --git a/Tests/RunCMake/FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH.cmake
b/Tests/RunCMake/FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH.cmake
+index bdecb8a..1defde8 100644
+--- a/Tests/RunCMake/FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH.cmake
++++ b/Tests/RunCMake/FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH.cmake
+@@ -30,9 +30,12 @@ if(NOT DEFINED CMAKE_SYSTEM_NAME
+ endif()
+ else()
+ # not debian, check the FIND_LIBRARY_USE_LIB32_PATHS and
FIND_LIBRARY_USE_LIB64_PATHS propertie
++ get_property(uselibx32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIBX32_PATHS)
+ get_property(uselib32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS)
+ get_property(uselib64 GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS)
+- if(uselib32 AND CMAKE_SIZEOF_VOID_P EQUAL 4)
++ if(uselibx32 AND CMAKE_INTERNAL_PLATFORM_ABI STREQUAL "ELF X32")
++ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/libx32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/libx32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
++ elseif(uselib32 AND CMAKE_SIZEOF_VOID_P EQUAL 4)
+ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
+ elseif(uselib64 AND CMAKE_SIZEOF_VOID_P EQUAL 8)
+ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib64/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib64/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
+diff --git
a/Tests/RunCMake/FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH_NO_CMAKE_ENVIRONMENT_PATH.cmake
b/Tests/RunCMake/FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH_NO_CMAKE_ENVIRONMENT_PATH.cmake
+index df67235..166a617 100644
+---
a/Tests/RunCMake/FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH_NO_CMAKE_ENVIRONMENT_PATH.cmake
++++
b/Tests/RunCMake/FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH_NO_CMAKE_ENVIRONMENT_PATH.cmake
+@@ -30,9 +30,12 @@ if(NOT DEFINED CMAKE_SYSTEM_NAME
+ endif()
+ else()
+ # not debian, check the FIND_LIBRARY_USE_LIB32_PATHS and
FIND_LIBRARY_USE_LIB64_PATHS properties
++ get_property(uselibx32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIBX32_PATHS)
+ get_property(uselib32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS)
+ get_property(uselib64 GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS)
+- if(uselib32 AND CMAKE_SIZEOF_VOID_P EQUAL 4)
++ if(uselibx32 AND CMAKE_INTERNAL_PLATFORM_ABI STREQUAL "ELF X32")
++ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/libx32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig")
++ elseif(uselib32 AND CMAKE_SIZEOF_VOID_P EQUAL 4)
+ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig")
+ elseif(uselib64 AND CMAKE_SIZEOF_VOID_P EQUAL 8)
+ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib64/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-foo/lib/pkgconfig")
+diff --git
a/Tests/RunCMake/FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH_NO_CMAKE_PATH.cmake
b/Tests/RunCMake/FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH_NO_CMAKE_PATH.cmake
+index 1351b6f..e4673b3 100644
+---
a/Tests/RunCMake/FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH_NO_CMAKE_PATH.cmake
++++
b/Tests/RunCMake/FindPkgConfig/FindPkgConfig_PKGCONFIG_PATH_NO_CMAKE_PATH.cmake
+@@ -30,9 +30,12 @@ if(NOT DEFINED CMAKE_SYSTEM_NAME
+ endif()
+ else()
+ # not debian, check the FIND_LIBRARY_USE_LIB64_PATHS and
FIND_LIBRARY_USE_LIB32_PATHS properties
++ get_property(uselibx32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIBX32_PATHS)
+ get_property(uselib32 GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS)
+ get_property(uselib64 GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS)
+- if(uselib32 AND CMAKE_SIZEOF_VOID_P EQUAL 4)
++ if(uselibx32 AND CMAKE_INTERNAL_PLATFORM_ABI STREQUAL "ELF X32")
++ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/libx32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
++ elseif(uselib32 AND CMAKE_SIZEOF_VOID_P EQUAL 4)
+ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib32/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
+ elseif(uselib64 AND CMAKE_SIZEOF_VOID_P EQUAL 8)
+ set(expected_path
"/baz:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib64/pkgconfig:${CMAKE_CURRENT_SOURCE_DIR}/pc-bar/lib/pkgconfig")
+diff --git a/Tests/RunCMake/FindPkgConfig/pc-bar/libx32/pkgconfig/.placeholder
b/Tests/RunCMake/FindPkgConfig/pc-bar/libx32/pkgconfig/.placeholder
+new file mode 100644
+index 0000000..e69de29
+diff --git a/Tests/RunCMake/FindPkgConfig/pc-foo/libx32/pkgconfig/.placeholder
b/Tests/RunCMake/FindPkgConfig/pc-foo/libx32/pkgconfig/.placeholder
+new file mode 100644
+index 0000000..e69de29
+--
+2.10.2
+
